Structurally Mapping Antibody Repertoires.
Structurally Mapping Antibody Repertoires.
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DOI:
10.3389/fimmu.2018.01698
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发表时间:
2018
影响因子:
7.3
通讯作者:
Deane CM
中科院分区:
文献类型:
--
作者:
Krawczyk K;Kelm S;Kovaltsuk A;Galson JD;Kelly D;Trück J;Regep C;Leem J;Wong WK;Nowak J;Snowden J;Wright M;Starkie L;Scott-Tucker A;Shi J;Deane CM
Every human possesses millions of distinct antibodies. It is now possible to analyze this diversity via next-generation sequencing of immunoglobulin genes (Ig-seq). This technique produces large volume sequence snapshots of B-cell receptors that are indicative of the antibody repertoire. In this paper, we enrich these large-scale sequence datasets with structural information. Enriching a sequence with its structural data allows better approximation of many vital features, such as its binding site and specificity. Here, we describe the structural annotation of antibodies pipeline that maps the outputs of large Ig-seq experiments to known antibody structures. We demonstrate the viability of our protocol on five separate Ig-seq datasets covering ca. 35 m unique amino acid sequences from ca. 600 individuals. Despite the great theoretical diversity of antibodies, we find that the majority of sequences coming from such studies can be reliably mapped to an existing structure.
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影响因子:
12.3
作者:
Galson JD;Trück J;Clutterbuck EA;Fowler A;Cerundolo V;Pollard AJ;Lunter G;Kelly DF
通讯作者:
Kelly DF
影响因子:
5.6
作者:
Jubb HC;Higueruelo AP;Ochoa-Montaño B;Pitt WR;Ascher DB;Blundell TL
通讯作者:
Blundell TL
影响因子:
5.6
作者:
CHOTHIA, C;LESK, AM
通讯作者:
LESK, AM
影响因子:
5.8
作者:
Dunbar, James;Deane, Charlotte M.
通讯作者:
Deane, Charlotte M.
影响因子:
10.7
作者:
Hoehn KB;Fowler A;Lunter G;Pybus OG
通讯作者:
Pybus OG